LeetCode

JavaScript && Swift

剑指 offer（第 2 版）

easy

1.Two Sum🚀

21.Merge Two Sorted Lists

7.Reverse Integer

88.Merge Sorted Array

104.Maximum Depth of Binary Tree

111.Minimum Depth of Binary Tree

20.Valid Parentheses

26.Remove Duplicates from Sorted Array

136.Single Number

283.Move Zeroes

53.Maximum Subarray🚀待优化

121.Best Time to Buy and Sell Stock

125.Valid Palindrome

155.Min Stack

167.Two Sum II - Input array is sorted

169.Majority Element.md

122.Best Time to Buy and Sell Stock II

medium

2.Add Two Numbers

15.3Sum

240.Search a 2D Matrix II